Jove
Visualize
Contáctanos
JoVE
x logofacebook logolinkedin logoyoutube logo
ACERCA DE JoVE
Visión GeneralLiderazgoBlogCentro de Ayuda JoVE
AUTORES
Proceso de PublicaciónConsejo EditorialAlcance y PolíticasRevisión por ParesPreguntas FrecuentesEnviar
BIBLIOTECARIOS
TestimoniosSuscripcionesAccesoRecursosConsejo Asesor de BibliotecasPreguntas Frecuentes
INVESTIGACIÓN
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchivo
EDUCACIÓN
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualCentro de Recursos para ProfesoresSitio de Profesores
Términos y Condiciones de Uso
Política de Privacidad
Políticas

Videos de Conceptos Relacionados

Quantum Numbers02:43

Quantum Numbers

49.9K
It is said that the energy of an electron in an atom is quantized; that is, it can be equal only to certain specific values and can jump from one energy level to another but not transition smoothly or stay between these levels.
49.9K
The Quantum-Mechanical Model of an Atom02:45

The Quantum-Mechanical Model of an Atom

57.1K
Shortly after de Broglie published his ideas that the electron in a hydrogen atom could be better thought of as being a circular standing wave instead of a particle moving in quantized circular orbits, Erwin Schrödinger extended de Broglie’s work by deriving what is now known as the Schrödinger equation. When Schrödinger applied his equation to hydrogen-like atoms, he was able to reproduce Bohr’s expression for the energy and, thus, the Rydberg formula governing hydrogen spectra.
57.1K
Angular Momentum: Single Particle01:10

Angular Momentum: Single Particle

7.8K
Angular momentum is directed perpendicular to the plane of the rotation, and its magnitude depends on the choice of the origin. The perpendicular vector joining the linear momentum vector of an object to the origin is called the “lever arm.” If the lever arm and linear momentum are collinear, then the magnitude of the angular momentum is zero. Therefore, in this case, the object rotates about the origin such that it lies on the rim of the circumference defined by the lever arm...
7.8K
Principle of Linear Impulse and Momentum for a Single Particle01:20

Principle of Linear Impulse and Momentum for a Single Particle

1.6K
Linear momentum is a fundamental concept in physics that describes the motion of an object. It is a vector quantity, having a magnitude equal to the product of its mass and its velocity, and direction along the object's velocity. On the other hand, linear impulse, also known as momentum impulse, is a concept in physics related to the change in the linear momentum of an object. Impulse is a vector quantity defined as the product of force and the time over which the force is applied.
Delving...
1.6K
Electron Microscope Tomography and Single-particle Reconstruction01:07

Electron Microscope Tomography and Single-particle Reconstruction

2.9K
Transmission electron microscopy (TEM) can be used to determine the 3D structure of biological samples with the help of techniques such as electron microscope tomography and single-particle reconstruction. While single-particle reconstruction can examine macromolecules and macromolecular complexes in vitro conditions only, tomography permits the study of cell components or small cells in vivo.
Electron Tomography
Electron tomography can be performed either in TEM or STEM (scanning transmission...
2.9K
2D NMR: Heteronuclear Single-Quantum Correlation Spectroscopy (HSQC)01:19

2D NMR: Heteronuclear Single-Quantum Correlation Spectroscopy (HSQC)

1.4K
Heteronuclear single-quantum correlation spectroscopy (HSQC) is a 2D NMR technique that reveals one-bond correlations between hydrogen and a heteronucleus. The HSQC experiment is similar to the heteronuclear correlation experiment (HETCOR) but is more sensitive. In the HSQC spectrum, the proton chemical shift is plotted on the horizontal F2 axis, while the 13C chemical shift is plotted on the vertical F1 axis. The corresponding proton and 13C spectra are also shown. The HSQC contour plot does...
1.4K

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por
Same author

Unified Model for Breathing Solitons in Fiber Lasers: Mechanisms across Below- and Above-Threshold Regimes.

Physical review letters·2026
Same author

Optimization, comparison and mechanism of ultrasound-assisted cellulase hydrolysis and ethanol extraction of quercetin, luteolin and apigenin from male inflorescences of Populus alba × berolinensis.

Ultrasonics sonochemistry·2025
Same author

Surufatinib plus paclitaxel as second-line therapy for advanced gastric cancer: a single-arm, phase 2 clinical trial.

Cellular oncology (Dordrecht, Netherlands)·2025
Same author

GPRC5A/CXCL8/NLRP3-mediated neutrophil extracellular traps drive gemcitabine-nab-paclitaxel resistance in pancreatic adenocarcinoma.

Cancer biology & medicine·2025
Same author

Unveiling the complexity of Arnold's tongues in a breathing-soliton laser.

Science advances·2025
Same author

Observation of Optical Chaotic Solitons and Modulated Subharmonic Route to Chaos in Mode-Locked Laser.

Physical review letters·2025

Video Experimental Relacionado

Updated: Jan 29, 2026

A Protocol for Real-time 3D Single Particle Tracking
10:16

A Protocol for Real-time 3D Single Particle Tracking

Published on: January 3, 2018

15.3K

Protocolo de subasta semi-cuántica multipartita simultánea ascendente basado en estados de partícula única

Xiuqi Wu1, Yu Yang1, Baichang Wang1

  • 1College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China.

Entropy (Basel, Switzerland)
|January 28, 2026
PubMed
Resumen

Este estudio presenta un nuevo protocolo de subasta cuántica para múltiples artículos, superando las limitaciones de los métodos existentes. Permite a los usuarios con recursos limitados participar en subastas ascendentes seguras y simultáneas.

Palabras clave:
subasta cuánticaseguridad de la información cuánticaprotocolo semi-cuánticosubasta ascendente simultáneaseguridad incondicional

Más Videos Relacionados

Compact Quantum Dots for Single-molecule Imaging
17:14

Compact Quantum Dots for Single-molecule Imaging

Published on: October 9, 2012

18.7K
A Microfluidic-based Hydrodynamic Trap for Single Particles
10:13

A Microfluidic-based Hydrodynamic Trap for Single Particles

Published on: January 21, 2011

17.2K

Videos de Experimentos Relacionados

Last Updated: Jan 29, 2026

A Protocol for Real-time 3D Single Particle Tracking
10:16

A Protocol for Real-time 3D Single Particle Tracking

Published on: January 3, 2018

15.3K
Compact Quantum Dots for Single-molecule Imaging
17:14

Compact Quantum Dots for Single-molecule Imaging

Published on: October 9, 2012

18.7K
A Microfluidic-based Hydrodynamic Trap for Single Particles
10:13

A Microfluidic-based Hydrodynamic Trap for Single Particles

Published on: January 21, 2011

17.2K

Área de la Ciencia:

  • Ciencia de la Información Cuántica
  • Economía
  • Ciencias de la Computación

Sus antecedentes:

  • Las subastas ascendentes simultáneas son vitales para la concesión de licencias de espectro y la asignación de espacio publicitario.
  • Los protocolos de subasta cuántica existentes fallan en escenarios de múltiples artículos y requieren capacidades cuánticas avanzadas de los postores.

Objetivo del estudio:

  • Proponer un novedoso protocolo de subasta ascendente simultánea semi-cuántica multipartita.
  • Abordar las limitaciones de los protocolos existentes para usuarios con recursos cuánticos limitados y licitación de múltiples artículos.

Principales métodos:

  • Un protocolo basado en estados de partícula única que utiliza un tercero honesto de confianza (HTP).
  • El HTP gestiona la generación, distribución y verificación de seguridad de los estados cuánticos.
  • Los postores utilizan mediciones cuánticas para la agrupación y operaciones unitarias simples para la licitación.

Principales resultados:

  • El protocolo admite subastas ascendentes simultáneas de múltiples artículos con postores con recursos limitados.
  • Garantiza la seguridad incondicional para la transmisión de ofertas y la verificación de identidad.
  • Las simulaciones de circuitos cuánticos confirman la viabilidad y la seguridad (anonimato, verificabilidad, no repudio, privacidad).

Conclusiones:

  • El protocolo propuesto ofrece una solución escalable, segura y práctica para subastas ascendentes simultáneas en entornos semi-cuánticos.
  • Equilibra eficazmente la seguridad cuántica con la lógica de subasta clásica para aplicaciones del mundo real.